基于移动传感器网络的实时环境监控技术  

Real-time Environment Monitoring with Mobile Ad-hoc Network

作　　者：江才[1] 樊东[1] 武骁[1] 康健[1] Jiang Cai, FAN Dong, WU Xiao, KANG Jian （Institute of Electrical Engineering, Southwest Jiaotong Umversity, Chengdu 610031, China）

机构地区：[1]西南交通大学电气工程学院,四川成都610031

出　　处：《电脑知识与技术》2011年第8期5445-5447,共3页Computer Knowledge and Technology

摘　　要：结合移动机器人Robocar控制及上位机操作软件,通过无线传感器模块Zigbex结点构建ad-hoc无线网络,对特定环境进行实时监控。在模拟的火灾发生现场中,Zigbex监测结点将监测到的异常情况传回监控中心,操作员控制移动机器人前往火灾源。机器人在运动过程中自主完成障碍规避,并对火灾源进行定位测量。实现了对特定环境进行实时监控并对特殊情况做出及时响应的功能。In this paper a real-time environment monitoring system based on an ad-hoc mobiie network is represented. The system consists of a wheeled mobile robot P,.obocar together with its operation software, and an ad hoc network with Zigbex wireless nodes. The system was tested in a scenario where fire alarm arises. The Zigbex nodes measurc e.vironmental parameters and inform the monitoring centre exceptional situations. The operator then sends a mobile robot to the source of fire, in order to obtain the accurate position of the fire. The robot accomplishes autonomous obstacle avoidance on its way.

关 键 词：环境实时监控 移动机器人 航迹推算 自主避障 Ad-hoc无线网络 

分 类 号：TP393[自动化与计算机技术—计算机应用技术;自动化与计算机技术—计算机科学与技术]